mulderm Member OP M Join Date Jun 2003 Location Netherlands Posts 298 Jan 27, 2013 #16 see: https://support.automation.siemens....objaction=csview&extranet=standard&viewreg=WW
JRW Member Join Date Jun 2002 Location South Carolina Posts 2,304 Jan 27, 2013 #17 No You don't need another CPU Lets figure out what's wrong with your dp reads and writes sfc14 and 15 What error do you get?
No You don't need another CPU Lets figure out what's wrong with your dp reads and writes sfc14 and 15 What error do you get?
mulderm Member OP M Join Date Jun 2003 Location Netherlands Posts 298 Jan 27, 2013 #18 No error. But happens nothing. See also supported link by siemens
TurpoUrpo Lifetime Supporting Member T Join Date May 2008 Location Switzerland Posts 1,571 Jan 27, 2013 #19 You need to use sfc 14 and sfc 15 for 10 pd. sew has example on their site if that is too difficult otherwise. Last edited: Jan 27, 2013
You need to use sfc 14 and sfc 15 for 10 pd. sew has example on their site if that is too difficult otherwise.
JRW Member Join Date Jun 2002 Location South Carolina Posts 2,304 Jan 27, 2013 #20 But you need to adjust your addresses up. So start with 256 in your sew address range and use the sfc's Try it
But you need to adjust your addresses up. So start with 256 in your sew address range and use the sfc's Try it
mulderm Member OP M Join Date Jun 2003 Location Netherlands Posts 298 Jan 27, 2013 #22 IT IS WORKING!!!!!!!!! Thank you for all the help. Range adress from 256 is not working, but range from 88 dec is working. The SFC14 and SFC15 is also working (didn't expected). See attachment! Again: Thank you guys for the help! Greetings, mulderm
IT IS WORKING!!!!!!!!! Thank you for all the help. Range adress from 256 is not working, but range from 88 dec is working. The SFC14 and SFC15 is also working (didn't expected). See attachment! Again: Thank you guys for the help! Greetings, mulderm
TurpoUrpo Lifetime Supporting Member T Join Date May 2008 Location Switzerland Posts 1,571 Jan 27, 2013 #23 In siemens you need to use sfc's for other than 1,2,4 byte lenghts of consistent data. I wonder how is 256 not working but 88 is.. Last edited: Jan 27, 2013
In siemens you need to use sfc's for other than 1,2,4 byte lenghts of consistent data. I wonder how is 256 not working but 88 is..
JRW Member Join Date Jun 2002 Location South Carolina Posts 2,304 Jan 27, 2013 #24 Good Now make a nice reusable function block out of it. I also wonder why 256 doesn't work unless his analog module uses that address Last edited: Jan 27, 2013
Good Now make a nice reusable function block out of it. I also wonder why 256 doesn't work unless his analog module uses that address
KalleOlsen Member K Join Date Oct 2008 Location Norway (moustache area) Posts 1,782 Jan 27, 2013 #25 It should also have worked with IW/QW access (without using SFCs) since it now lays in the process image area. Must be blocked by the ghost of the Flying Dutchman?
It should also have worked with IW/QW access (without using SFCs) since it now lays in the process image area. Must be blocked by the ghost of the Flying Dutchman?
TurpoUrpo Lifetime Supporting Member T Join Date May 2008 Location Switzerland Posts 1,571 Jan 28, 2013 #26 KalleOlsen said: It should also have worked with IW/QW access (without using SFCs) since it now lays in the process image area. Must be blocked by the ghost of the Flying Dutchman? Click to expand... Yes, that is true indeed. There is some fish in the pond i think.
KalleOlsen said: It should also have worked with IW/QW access (without using SFCs) since it now lays in the process image area. Must be blocked by the ghost of the Flying Dutchman? Click to expand... Yes, that is true indeed. There is some fish in the pond i think.